Compound: A substance that is made up of more than one type of atom bonded together.
Mixture: A combination of two or more elements
It’s gains energy and becomes less stable
that's the answer I think
Answer
The specific heat of the glass = 0.7366 J/g°C
Explanation
Given:
Mass of the glass sample, m = 9.3 g
Quantity of heat given off, Q = 87 J
Change in temperature, ΔT = 12.7 °C
What to find:
The specific heat, c of the glass.
Step-by-step solution:
The specific heat, c of the glass can be calculated using the given formula below.
Putting the values of the given parameters into the formula, we have;
Therefore, the specific heat of the glass is 0.7366 J/g°C
Average velocity is the change in distance divided by the time it takes to travel that distance. so the first one.